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Figure 2.4

The dye classes and their application to different fibre (Sørensen, 1996).

 

Azocolorants in Textiles and Toys

Dye
class

Wool

Nat.
Silk

Cotton

Reg.
cellul.

Acetate

Poly
amide

Poly
ester

Acrylic

Cationic

 

X

 

 

 

 

 

XX

Acid

XX

XX

 

 

 

XX

 

 

Chrome

XX

X

 

 

 

X

 

 

Metal
complex

XX

X

 

 

 

X

 

 

Direct

(X)

(X)

XX

XX

 

(X)

 

 

Disperse

 

 

 

 

XX

XX

XX

X

Sulfur

(X)

(X)

XX

X

 

 

 

 

Vat

(X)

(X)

XX

XX

(X)

(X)

(X)

 

Azoic

(X)

 

XX

XX

 

 

(X)

 

Reactive

X

X

XX

XX

 

X

 

 

Note: XX Is used widely, X Is used and (X) Is used as an exception.